User Activity

Which example 'may be' a better start for reading?  Do they use interrupt, DMA and power saving mode?SubGHz_Phy_PingPongLocalNetwork_Sensorhttps://github.com/STMicroelectronics/STM32CubeWL/tree/main/Projects/NUCLEO-WL55JC/Demonstrations/LocalNetwork/...
Would Interrupt or DMA consume less cell energy (need months of cell life)for UART and SPI for STM32WLE5JCI6?SPI links with slave sensor chip. Data volume 100 bytes per second.STM32 master SPI clock can choose 2 to 10 MHz as slave sensor specificatio...
For best EMC immunity and minimum cell current (need months of cell life), how to setup un-used pins of STM32WLE5JCI6?  The chip in a module with metal screen box.  Pins are 'broken out' to edge of module with pcb trace of a few mm.a. Should we progr...
This example work perfectly using non interrupt driven UART HAL library, HAL_UART_Receive and HAL_UART_TransmitAny idea on changing to HAL_UART_Receive_IT and HAL_UART_Transmit_IT?Many thanks https://forum.digikey.com/t/easily-use-scanf-on-stm32/2110...
Please advise on Application Notes, Training, examples on Evaluation board, etc. on designing lowest power system using STM32WLE5JC.  Cell life for weeks or months.  I intend to use STOP2 with RTC and normal-run modes.I found App Note 5568 and 4879.M...